| 6413219 |
Three-dimensional ultrasound data display using multiple cut planes |
Ricardo Scott Avila, Lisa Sobierajski Avila, William Thomas Hatfield, Brian Peter Geiser, Vaishali Vilas Kamat |
2002-07-02 |
| 6126603 |
Method and apparatus for segmenting color flow mode data using velocity information in three-dimensional ultrasound imaging |
William Thomas Hatfield, Patricia A. Schubert |
2000-10-03 |
| 6106470 |
Method and appartus for calculating distance between ultrasound images using sum of absolute differences |
Brian Peter Geiser, William Thomas Hatfield, Vaishali Vilas Kamat, Steven C. Miller, Larry Y. L. Mo +1 more |
2000-08-22 |
| 6102861 |
Method and apparatus for three-dimensional ultrasound imaging using surface-enhanced volume rendering |
Ricardo Scott Avila, Lisa Sobierajski Avila, Brian Peter Geiser, William Thomas Hatfield, Vaishali Vilas Kamat |
2000-08-15 |
| 6102864 |
Three-dimensional ultrasound imaging of velocity and power data using average or median pixel projections |
William Thomas Hatfield, Kai Erik Thomenius, Anne Lindsay Hall, Patricia A. Schubert |
2000-08-15 |
| 6048312 |
Method and apparatus for three-dimensional ultrasound imaging of biopsy needle |
Syed Omar Ishrak, Mir Said Seyed-Bolorforosh, William Thomas Hatfield, Brian Peter Geiser, Gregory R. Bashford +1 more |
2000-04-11 |
| 5934288 |
Method and apparatus for displaying 3D ultrasound data using three modes of operation |
Ricardo Scott Avila, Lisa Sobierajski Avila, Brian Peter Geiser, William Thomas Hatfield |
1999-08-10 |
| 5904653 |
Method and apparatus for three-dimensional ultrasound imaging combining intensity data with color flow velocity or power data |
William Thomas Hatfield, Patricia A. Schubert |
1999-05-18 |
| 5899863 |
Method and apparatus for segmenting B-mode intensity data using doppler shift data in three-dimensional ultrasound imaging |
William Thomas Hatfield, Patricia A. Schubert |
1999-05-04 |
| 5865750 |
Method and apparatus for enhancing segmentation in three-dimensional ultrasound imaging |
William Thomas Hatfield, Michael Harsh, David John Muzilla, Anne Lindsay Hall, Mir Said Seyed-Bolorforosh +2 more |
1999-02-02 |
| 5840032 |
Method and apparatus for three-dimensional ultrasound imaging using transducer array having uniform elevation beamwidth |
William Thomas Hatfield, Douglas Glenn Wildes, Richard Yung Chiao |
1998-11-24 |
